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vacuum heat treatment furnace type
The basic classification of vacuum heat treatment furnace there are many kinds of vacuum heat treatment furnace. In order to facilitate the analysis and comparison and reasonable selection and use, the following characteristics are generally classified:
It can be divided into: vacuum annealing furnace, vacuum quenching furnace, vacuum tempering furnace, vacuum brazing furnace and vacuum sintering furnace.
According to the vacuum degree, it can be divided into: low vacuum heat treatment furnace (~ 10-3 Torr), high vacuum heat treatment furnace (10-4 ~ 1 x10-6 Torr), ultra-high vacuum heat treatment furnace (above 1X10-6 Torr).
According to the working temperature, it can be divided into: low temperature furnace (< 7000c), medium temperature furnace (700 ~ 1000 ℃), high temperature furnace (> 1000 ℃).
According to the nature of operation, it can be divided into periodic operation furnace, continuous operation furnace or semi continuous operation furnace.
According to the furnace type, it can be divided into vertical furnace and horizontal furnace.
According to the heat source, it can be divided into resistance heating, induction heating, electron beam heating and plasma heating vacuum heat treatment furnace.
In short, from the furnace structure and heating mode can be basically summed up in two categories: one is the external vacuum heat treatment furnace, also known as the hot fireplace; the other is the internal heat vacuum heat treatment furnace, also known as the cold fireplace.
Vacuum Gas Quenching Furnace
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